DataMuseum.dk

Presents historical artifacts from the history of:

RegneCentralen RC700 "Piccolo"

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about RegneCentralen RC700 "Piccolo"

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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Index: 8 C F I T

⟦feb517505⟧ Bits:30005663 FORMS-2 v. 1.3 rev 5 for CIS-COBOL (RC702), 8" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 1177344 (0x11f700)
    Description: Bits:30005663 FORMS-2 v. 1.3 rev 5 for CIS-COBOL (RC702)
    Types: 8" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(512_2048_0x0_*4+1+2+3+4_2:0_76:1_32)

CpmFSAuto

Media:             [0, 0, 1] … [76, 1, 15] {128: 26, 256: 26, 512: 2280}
Signature:         512_2048_0x0_*4+1+2+3+4_2:0_76:1_32
Confidence score:  +24/-0 
Sector size:       512
Block size:        2048
Directory entries: 32
Block number size: 16
Extent-mask:       0x00
Sector-interleave: 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15, 4, 8, 12
Tracks:            (2, 0), (2, 1), (3, 0), (3, 1), (4, 0), (4, 1) […] (74, 0), (74, 1), (75, 0), (75, 1), (76, 0), (76, 1)
user bc length name artifact
0034304CONFIG.COM⟦3f1dc386e⟧
00128FORMS2.CH1⟦266bd1a31⟧ TextFile
00512FORMS2.CH2⟦310260d7a⟧ TextFile
0040192FORMS2.COM⟦c210a5731⟧
00512FORMS2.GN1⟦4f5712102⟧ TextFile
007040FORMS2.GN2⟦01c1a4155⟧ TextFile
001024FORMS2.H01⟦42eb2173e⟧ TextFile
001152FORMS2.H02⟦e4095a5b2⟧ TextFile
001152FORMS2.H03⟦b2081741b⟧ TextFile
001152FORMS2.H04⟦6c88cb312⟧ TextFile
00512FORMS2.I01⟦944253339⟧ TextFile
00768FORMS2.I02⟦013c4ea2e⟧ TextFile
002048FORMS2.I51⟦7bb3987c8⟧
006016FORMS2.I52⟦182c9ba0b⟧
005376FORMS2.I53⟦8a09711ab⟧
00896FORMS2.W01⟦514ef6f6c⟧ TextFile
001152FORMS2.W02⟦5b7ecc479⟧ TextFile

CP/M filesystem probe

Geometry: [[0, 0, 1], [76, 1, 15]]

First credible dirsect is: (2, 0, 1) at 0x6300 with 0x0 attribute records

Credible directory tracks:
   (2, 0)  0x6300 15-1-0-0-8-1-0-0-1-1-0-0-1-1-0

Total credibility: 21

Block number width: ok16

   8     0     2   103    38  False
  16     0     2   103     0  False

Block Sizes:
    2048 0x00 +21 -0
    4096 0x01 +12 -9
    8192 0x03 +12 -9
   16384 0x07 +12 -9
   32768 0x0f +12 -9
   65536 0x1f +12 -9
    1024 0x00 +7 -14
     512 0x00 +4 -17
     128 0x00 +1 -20
     256 0x00 +1 -20

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-4     (1-5-9-13-2-6-10-14-3-7-11-15-4-8-12)                                     [14, 7]   +24/-0
From the beastiarium: CpmFSCr16   +0/-0
From the beastiarium: CpmFSJames   +0/-0

File & label names found:
  0x0006300 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»FORMS2  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=02000300040005000600070008000900}
    ProbeDirEnt {status=0x00, name=»FORMS2  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=0a000b000c000d000e000f0010001100}
    ProbeDirEnt {status=0x00, name=»FORMS2  COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x3a, al=12001300140015000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  I52«, xl=0x00, bc=0x00, xh=0x00, rc=0x2f, al=1c005800590000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  I53«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=1d001e001f0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  I01«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=20000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  I02«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=21000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  H01«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=22000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  H02«, xl=0x00, bc=0x00, xh=0x00, rc=0x09, al=23000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  H03«, xl=0x00, bc=0x00, xh=0x00, rc=0x09, al=24000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  H04«, xl=0x00, bc=0x00, xh=0x00, rc=0x09, al=25000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  W01«, xl=0x00, bc=0x00, xh=0x00, rc=0x07, al=26000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  W02«, xl=0x00, bc=0x00, xh=0x00, rc=0x09, al=27000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  CH1«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=28000000000000000000000000000000}
  0x0006b00 (2, 0, 5)
    ProbeDirEnt {status=0x00, name=»FORMS2  CH2«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=29000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  GN1«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=2a000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  GN2«, xl=0x00, bc=0x00, xh=0x00, rc=0x37, al=2b002c002d005a000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONFIG  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=2e002f00300031005b005c005d005e00}
    ProbeDirEnt {status=0x00, name=»FORMS2  I51«, xl=0x00, bc=0x00, xh=0x00, rc=0x10, al=57000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONFIG  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=5f006000610062006300640065006600}
    ProbeDirEnt {status=0x00, name=»CONFIG  COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x0c, al=67000000000000000000000000000000}
*  24 -   0 [1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15, 4, 8, 12]

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